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21. 发明专利

JP2004182034A Power transmission device for vehicle 有权
公开(公告)号：JP2004182034A
公开(公告)日：2004-07-02
申请号：JP2002349516
申请日：2002-12-02
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YONEDA OSAMU , TABATA MICHIHIRO , KURETAKE TAKESHI
IPC分类号： B60K6/26 , B60K6/365 , B60K6/387 , B60K6/40 , B60K6/442 , B60K6/445 , B60K6/547 , B60K17/04 , B60L11/14 , B60W10/00 , B60W10/08 , B60W10/10 , B60W10/11 , B60W10/30 , B60W20/00 , F16H61/04 , F16H61/68 , F16H61/682 , F16H63/50 , B60K6/04
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device for a vehicle that can prevent as much as possible a power source for supplying power to a motor from enlarging. SOLUTION: In this power transmission device for a vehicle where torque of a driving force source 1 is transmitted to a wheel 5 via a clutch 2 and a transmission 3, and torque of a motor 35 is transmitted to the wheel 5 and the torque that is transmitted from the motor 35 to the wheel 5 is increased when the transmission 3 shifts transmission, there are provided a motor 34 that is driven by the driving force source 1, for generating power to be supplied to the motor 35, and a speed-up mechanism 70 placed on a power transmission passage between the motor 34 and the source 1, for increasing the speed of rotation when power of the source 1 is transmitted to the motor. COPYRIGHT: (C)2004,JPO&NCIPI

22. 发明专利

JP2004169842A Power transmission of vehicle 审中-公开
公开(公告)号：JP2004169842A
公开(公告)日：2004-06-17
申请号：JP2002337746
申请日：2002-11-21
申请人： Aisin Seiki Co Ltd , Toyota Motor Corp , アイシン精機株式会社 , トヨタ自動車株式会社
发明人： YONEDA OSAMU , SASAKI SHIZUO , HASHIMOTO YOSHINOBU , MURATA HIROKI , KITAMURA YUICHIRO , SUZUKI YOSHIHIDE
IPC分类号： B60W20/00 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/08 , F16H3/089 , F16H3/12 , F16H57/12 , B60K6/04
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a power transmission of a vehicle which has a rotating device separately from a drive source, and capable of suppressing vibration and noise at a connection part between the rotating device and a power transmission pathway. SOLUTION: In a vehicle power transmission, a rotating device is connected to a power transmission pathway between a drive source and a wheel in a power transmittable manner, and when a predetermined condition is established, the rotating device is started. The vehicle power transmission has a vibration suppression means (Step S1 to Step S6) to suppress vibration generated in the power transmission pathway by starting the rotating device if the vibration is generated in the power transmission pathway by the rotational fluctuation of the drive source even when the predetermined condition is not established. COPYRIGHT: (C)2004,JPO

23. 发明专利

JP2011207410A Vehicle control system 审中-公开
标题翻译：车辆控制系统
公开(公告)号：JP2011207410A
公开(公告)日：2011-10-20
申请号：JP2010078751
申请日：2010-03-30
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TAKAGI TOSHIHIRO , YONEDA OSAMU , MIZOGUCHI YOJI
IPC分类号： B60K31/00 , B60T7/12 , B60W10/02 , B60W10/04 , B60W30/00 , B60W30/14 , B60W30/18 , F02D29/00 , F02D29/02 , F16H61/14 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To provide a vehicle control system capable of improving the fuel consumption when automatically controlling the vehicle speed with the set vehicle speed being the target value.SOLUTION: The vehicle control system includes a fluid transmission mechanism for transmitting the power between a power source and driving wheels of a vehicle, and a lock-up device which is provided parallel to the fluid transmission mechanism, changeable to an engagement state in which the power source and the driving wheels are mechanically connected to each other without via the fluid transmission mechanism, and an open state in which the power source and the driving wheels are not mechanically connected to each other, and changed to the engagement state if the vehicle speed of the vehicle reaches or exceeds the first vehicle speed in the open state. In the predetermined run control (Yes in S1) for automatically controlling the vehicle speed with the second vehicle speed set by the driver being the target speed, if the second vehicle speed is lower than the first vehicle speed (Yes in S2), and the lock-up device is in an open state (Yes in S3), the acceleration control of increasing the vehicle speed to the first vehicle speed or over is performed (S4), and the vehicle speed is controlled with the second vehicle speed being the target speed after the lock-up device is changed to the engagement state by the acceleration control.
摘要翻译：要解决的问题：提供一种车辆控制系统，其能够以设定车速为目标值自动控制车速时提高燃料消耗。解决方案：车辆控制系统包括：流体传递机构，用于在车辆的动力源和驱动轮以及平行于流体传动机构设置的锁定装置，其可变化为将动力源和驱动轮彼此机械地连接而不经由流体传递的接合状态机构，以及电源和驱动轮彼此不机械连接的打开状态，并且如果车辆的车速达到或超过打开状态的第一车速，则变为接合状态。在用驾驶员设定的目标速度的第二车速自动控制车速的规定行驶控制（S1中为是）的情况下，如果第二车速低于第一车速（S2中为是），则锁定装置处于打开状态（S3中为是），执行将车速提高到第一车速的加速控制（S4），并且以第二车速为目标来控制车速通过加速控制将锁定装置改变为接合状态后的速度。

24. 发明专利

JP2010202042A Traveling support device 审中-公开
标题翻译：旅行支持设备
公开(公告)号：JP2010202042A
公开(公告)日：2010-09-16
申请号：JP2009049606
申请日：2009-03-03
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YONEDA OSAMU , MORITA MITSUHIKO , FUJISHIRO HARUKA , FUJITA KAZUYUKI , KUZE YASUHIRO , MAKITA SEIJI
IPC分类号： B60R16/02 , B60K35/00 , G08G1/16
摘要： PROBLEM TO BE SOLVED: To provide a traveling support device capable of suppressing deterioration of a fuel consumption rate by vehicle speed fluctuation and maintaining an optimum fuel consumption rate.
SOLUTION: In this traveling support device 1, optimum traveling speed to produce the optimum fuel consumption rate is displayed on a display part 16 when it is decided that a traveling state of one's own vehicle is a steady traveling state. A driver therefore drives the vehicle, independently of the optimum traveling speed, in cases other than the steady state. As a result, braking operations by the driver due to adjusting to the optimum speed are reduced and speed fluctuation caused by an increase of the number of times of speed reduction is suppressed, to prevent deterioration of fuel consumption. In this way, the fuel consumption rate is improved by displaying the optimum traveling speed to produce the optimum fuel consumption rate in the steady traveling state, the deterioration of the fuel consumption rate is prevented since the optimum traveling speed is not displayed in traveling states except the steady traveling state, and thereby the optimum fuel consumption rate can be maintained.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：解决的问题：提供一种行驶辅助装置，其能够抑制由车速波动引起的燃料消耗率的劣化，并保持最佳的燃料消耗率。解决方案：在行驶支持装置1中，当确定自身车辆的行驶状态是稳定行驶状态时，在显示部16上显示产生最佳燃料消耗率的最佳行驶速度。因此，除了稳定状态之外，驱动器独立于最佳行驶速度驱动车辆。结果，减轻了由于调节到最佳速度的驾驶员的制动操作，并且抑制了由减速次数的增加引起的速度波动，以防止燃料消耗的劣化。以这种方式，通过显示最佳行驶速度以在稳定行驶状态下产生最佳燃料消耗率来提高燃料消耗率，由于在行驶状态下不显示最佳行驶速度，因此可以防止燃料消耗率的劣化，除了稳定的行驶状态，从而能够维持最佳的燃料消耗率。版权所有（C）2010，JPO＆INPIT

25. 发明专利

JP2010013042A Vehicle controller 审中-公开
标题翻译：车辆控制器
公开(公告)号：JP2010013042A
公开(公告)日：2010-01-21
申请号：JP2008176736
申请日：2008-07-07
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OKAMURA YUKARI , TABATA MICHIHIRO , YONEDA OSAMU , TSUMORI CHIKA
IPC分类号： B60W10/08 , B60K6/445 , B60K6/48 , B60K6/485 , B60K6/54 , B60L11/14 , B60W10/06 , B60W20/00 , B60W30/14
CPC分类号： Y02T10/6221 , Y02T10/6226 , Y02T10/6239 , Y02T10/6286 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To provide a vehicle control technique capable of suppressing operation of an internal combustion engine in an operation state with a high fuel consumption rate even when a vehicle start cornering during acceleration and coasting travel.
SOLUTION: An HVECU 100 makes a vehicle 1 perform acceleration and coasting travel by repeating acceleration travel in which an internal combustion engine 10 is brought into an operation state to drive the vehicle 1 by driving force and coasting travel in which the engine 10 is brought into an non-operation state to drive the vehicle 1 by coasting force between preset upper and lower limit vehicle speeds. When determining that the vehicle 1 is cornering during acceleration travel, the HVECU 100 stops the acceleration travel, lowers the driving force in comparison to the case where the acceleration travel is not stopped in the cornering, and also makes a motor MG1 operate as a power generator to convert kinetic energy by the lowering of the driving force into charging electric power.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使在加速和滑行行驶期间车辆开始转弯时，提供能够以高燃料消耗率在运转状态下抑制内燃机的运转的车辆控制技术。解决方案：HVECU100使车辆1通过重复加速行驶执行加速和惯性行驶，其中内燃机10进入操作状态，以通过驱动力和惯性行驶驱动车辆1，其中发动机10 进入非操作状态，通过预设的上下限车速之间的惯性力来驱动车辆1。在加速行驶中判定车辆1正在转弯时，HVECU100停止加速行驶，与转弯时加速行驶不停止的情况相比，降低驱动力，并且使电动机MG1作为动力发电机通过将驱动力降低到充电电力来转换动能。版权所有（C）2010，JPO＆INPIT

26. 发明专利

JP2009090781A Power output device 有权
标题翻译：电源输出设备
公开(公告)号：JP2009090781A
公开(公告)日：2009-04-30
申请号：JP2007262432
申请日：2007-10-05
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： MURAKAMI KOJI , SATO HIROSHI , TOYOYOSHI YUKIO , YONEDA OSAMU
IPC分类号： B60W10/02 , B60K6/48 , B60K6/547 , B60L11/14 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/02 , F02N11/04 , F16H3/093
CPC分类号： F16H3/006
摘要： PROBLEM TO BE SOLVED: To provide a power output device suppressing vibration caused by engagement of a clutch while supplying hydraulic pressure necessary for the engagement to the clutch. SOLUTION: This power output device 3 has: a motor 50 and an internal combustion engine 5 as motors; and first and second transmission mechanisms 30, 40 changing a speed of mechanical power from transmission mechanisms thereof. The second transmission mechanism 40 receives the mechanical power from a rotor 52 and an engine output shaft 8 by a second input shaft 28. The second clutch 22 is enabled by receiving the hydraulic pressure of minimum operating pressure. An oil pump 90 supplies the hydraulic pressure generated according to a rotor rotational speed of the motor 50 to the second clutch 22. An ECU 100 increases the rotor rotational speed such that the hydraulic pressure detected by a hydraulic pressure sensor 96 becomes the minimum operating pressure or above, and thereafter reduces the rotor rotational speed as compared to the rotor rotational speed when reaching the minimum operating pressure to engage the second clutch 22. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种输送离合器接合所产生的振动的动力输出装置，同时提供与离合器接合所需的液压。解决方案：该电力输出装置3具有作为电动机的电动机50和内燃机5; 以及第一和第二传动机构30,40从其传动机构改变机械动力的速度。第二传动机构40通过第二输入轴28接收来自转子52和发动机输出轴8的机械动力。第二离合器22通过接收最小工作压力的液压而启用。油泵90将根据电动机50的转子旋转速度产生的液压提供给第二离合器22.ECC 100增加转子旋转速度，使得由液压传感器96检测到的液压变为最小工作压力或以上，然后在达到最小操作压力以与第二离合器22接合时，与转子转速相比降低转子转速。（C）版权所有（C）2009，JPO＆INPIT

27. 发明专利

JP2008174100A Operating state display device for hybrid vehicle 审中-公开
标题翻译：用于混合动力车辆的操作状态显示装置
公开(公告)号：JP2008174100A
公开(公告)日：2008-07-31
申请号：JP2007009529
申请日：2007-01-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TSUJII HIROSHI , NAKAO HATSUO , ADACHI AKITO , YONEDA OSAMU , SAITO MIKI
IPC分类号： B60R16/02 , B60K6/445 , B60K35/00
CPC分类号： Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To provide a display device for displaying the operating state of a hybrid vehicle such as economical driving or not after considering the efficiency change of a power train caused by the state change of the vehicle.
SOLUTION: The display device comprises a display means 10 displaying the operating state of the hybrid vehicle 90, and a display control means 20 for controlling the display of the display means based on a specific threshold. The display control means changes the specific threshold based on the vehicle state.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于在考虑由车辆的状态变化引起的动力传动系的效率变化之后显示诸如经济驾驶的混合动力车辆的操作状态的显示装置。解决方案：显示装置包括显示混合动力车辆90的操作状态的显示装置10和用于基于特定阈值来控制显示装置的显示的显示控制装置20。显示控制装置根据车辆状态改变特定阈值。版权所有（C）2008，JPO＆INPIT

28. 发明专利

JP2008105559A Accelerator opening display device 有权
标题翻译：加速器打开显示设备
公开(公告)号：JP2008105559A
公开(公告)日：2008-05-08
申请号：JP2006290318
申请日：2006-10-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SAITO MIKI , ADACHI AKITO , NAKAO HATSUO , TSUJII HIROSHI , YONEDA OSAMU , KODERA HARUYUKI
IPC分类号： B60K35/00 , F02D11/10 , F02D45/00
CPC分类号： B60L2250/16
摘要： PROBLEM TO BE SOLVED: To provide an accelerator opening display device capable of displaying information for inducing so as not to deviate from an operation area suitable for fuel consumption efficiency.
SOLUTION: The accelerator opening display device comprises an accelerator opening detection means 12 for detecting the accelerator opening, a target opening extraction means 14 for extracting the target accelerator opening of the accelerator opening, and display means 15a, 20 which display the target opening display value corresponding to the target accelerator opening and the display value of the accelerator opening to be detected. The display means is characterized in that the target opening display value is always made to be the display of a predetermined value irrespective of the target accelerator opening extracted by the target opening extraction opening means 14.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种加速器开度显示装置，其能够显示用于诱导的信息，以便不偏离适于燃料消耗效率的操作区域。解决方案：加速器开度显示装置包括用于检测加速器开度的加速器开度检测装置12，用于提取加速器开度的目标加速器开度的目标开口提取装置14，以及显示装置15a，20，其显示目标对应于目标加速器开度的开启显示值和要检测的加速器开度的显示值。显示装置的特征在于，与目标打开提取开启装置14提取的目标加速器开度无关，始终将目标打开显示值作为预定值的显示。（C）2008，JPO＆INPIT

29. 发明专利

JP2006136141A Automobile and its control method 审中-公开
标题翻译：汽车及其控制方法
公开(公告)号：JP2006136141A
公开(公告)日：2006-05-25
申请号：JP2004323304
申请日：2004-11-08
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YONEDA OSAMU
IPC分类号： B60L3/00 , B60L3/10 , B60L11/14
CPC分类号： Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To enhance convenience for users in setting a target value of a residual capacity (SOC) of a battery, and to continuously supply electric power necessary for driving from a power storing means to a motor when an automobile travels by power from a prime drive mover and the motor.
SOLUTION: The automobile travels by outputting power from an engine to front wheels. When the frequency of the establishment Nav of the four-wheel driving condition of traveling by outputting power from the motor to rear wheels is higher than a threshold Nth, the target value SOC* of the residual capacity (SOC) of the battery is set to a value SOC2 (90%), wherein power supplied from the battery to the motor is larger than power supplied when the frequency of establishment Nav is less than the threshold Nth (steps S220, S240). The target value SOC* can be set corresponding to the frequency of the establishment Nav to enhance the convenience for users as compared with that when the target value is changed by a switch operation. Furthermore, when the frequency of the establishment Nav of the four-wheel traveling condition is high, the target value SOC* can be set at a higher value, allowing the motor to be driven more continuously.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了增强用户在设定电池的剩余容量（SOC）的目标值时的便利性，并且当汽车行驶时连续地将从蓄电装置驱动所需的电力提供给电动机通过主驱动动力和电动机的动力。
解决方案：汽车通过从发动机输出功率到前轮行驶。当通过从电动机向后轮输出动力的四轮行驶状态的建立Nav的频率高于阈值Nth时，将电池的剩余容量（SOC）的目标值SOC *设定为值SOC2（90％），其中从电池供给电动机的电力大于当建立导航的频率小于阈值Nth时提供的功率（步骤S220，S240）。与通过开关操作改变目标值时相比，可以对应于建立Nav的频率来设置目标值SOC *，以增强用户的便利性。此外，当四轮行驶状态的建立Nav的频率高时，可以将目标值SOC *设定为更高的值，从而使电动机更连续地被驱动。版权所有（C）2006，JPO＆NCIPI

30. 发明专利

JP2006101674A Charging/discharging controller of secondary battery 有权
标题翻译：充电/放电二次电池控制器
公开(公告)号：JP2006101674A
公开(公告)日：2006-04-13
申请号：JP2004287690
申请日：2004-09-30
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YONEDA OSAMU , NAKAO HATSUO , SUMIYA TOSHIHIRO , HIRAI AKIRA
IPC分类号： H02J7/10 , H01M10/44
CPC分类号： Y02T10/7011 , Y02T10/7016 , Y02T10/7077
摘要： PROBLEM TO BE SOLVED: To obtain a charging/discharging controller of a secondary battery, where battery temperature is estimated accurately without time lag, and charging/discharging is controlled based on the estimated battery temperature.
SOLUTION: A hybrid ECU executes a program, including a step (S1010) of calculating the SOC of a battery, a step (S1020) of calculating initial WIN (charging side limit power) and initial WOUT (discharging side limit power), a step (S1030) of detecting the outside air temperature and the battery temperature, a step (S1040) of detecting the battery current level, a step (S1050) of calculating the estimated battery temperature, steps (S1060, S1070) of calculating the load limitation ratio using the higher one of the estimated battery temperature and the detected battery temperature, and a step (S1110) of calculating the final WIN and final WOUT by using the output limiting ratio.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了获得二次电池的充电/放电控制器，其中电池温度在没有时间延迟的情况下被准确估计，并且基于估计的电池温度来控制充电/放电。解决方案：混合ECU执行程序，包括计算电池的SOC的步骤（S1010），计算初始WIN（充电侧极限功率）和初始WOUT（放电侧极限功率）的步骤（S1020），检测外部空气温度和电池温度的步骤（S1030），检测电池电流电平的步骤（S1040），计算电池温度的步骤（S1050），计算电池温度的步骤（S1060，S1070）使用估计的电池温度和检测到的电池温度中的较高者的负载限制比，以及通过使用输出限制比计算最终的WIN和最终的WOUT的步骤（S1110）。版权所有（C）2006，JPO＆NCIPI

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